49552580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 85922620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1399, 1540, 1610, 1771, 2530, 2798, 3220, 3542, 5060, 5596, 6995, 7084, 8855, 9793, 13990, 15389, 17710, 19586, 27980, 30778, 32177, 35420, 39172, 48965, 61556, 64354, 76945, 97930, 107723, 128708, 153890, 160885, 195860, 215446, 225239, 307780, 321770, 353947, 430892, 450478, 538615, 643540, 707894, 900956, 1077230, 1126195, 1415788, 1769735, 2154460, 2252390, 2477629, 3539470, 4504780, 4955258, 7078940, 9910516, 12388145, 24776290, 49552580]

約数ペア:

[(1, 49552580), (2, 24776290), (4, 12388145), (5, 9910516), (7, 7078940), (10, 4955258), (11, 4504780), (14, 3539470), (20, 2477629), (22, 2252390), (23, 2154460), (28, 1769735), (35, 1415788), (44, 1126195), (46, 1077230), (55, 900956), (70, 707894), (77, 643540), (92, 538615), (110, 450478), (115, 430892), (140, 353947), (154, 321770), (161, 307780), (220, 225239), (230, 215446), (253, 195860), (308, 160885), (322, 153890), (385, 128708), (460, 107723), (506, 97930), (644, 76945), (770, 64354), (805, 61556), (1012, 48965), (1265, 39172), (1399, 35420), (1540, 32177), (1610, 30778), (1771, 27980), (2530, 19586), (2798, 17710), (3220, 15389), (3542, 13990), (5060, 9793), (5596, 8855), (6995, 7084)]